ABB i-bus EIB Product Manual page 37

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ABB i-bus EIB / KNX
© 2004 ABB STOTZ-KONTAKT GmbH
Project design and programming
Parameter: "Reaction on exceeding upper threshold"
Parameter: "Reaction on falling below lower threshold"
These parameters are visible if the threshold values are interpreted as
hysteresis limits. They define the reaction of the output if the object value
"Threshold value" exceeds or falls below the upper or lower threshold. A
reaction only occurs if the object value was previously smaller or larger than
the lower or upper threshold value. Further explanations can be found in
section 3.2.5.
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